patches/glibc/ports-2.10.1/590-sh-set-fpscr-proto.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Mon Aug 23 20:21:43 2010 +0200 (2010-08-23)
changeset 2097 056a2c826185
permissions -rw-r--r--
binutils/binutils: companion libraries are not used

GNU binutils does not use the companion libraries, although
./configure advertises switches for them. This is because the
configure file is shared between different packages, and is
a bit 'lax' about what it checks. See:
http://sourceware.org/ml/crossgcc/2010-08/msg00160.html
http://sourceware.org/ml/crossgcc/2010-08/msg00161.html

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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diff -durN glibc-2.10.1.orig/sysdeps/sh/sh4/fpu/fpu_control.h glibc-2.10.1/sysdeps/sh/sh4/fpu/fpu_control.h
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--- glibc-2.10.1.orig/sysdeps/sh/sh4/fpu/fpu_control.h	2001-07-06 06:56:04.000000000 +0200
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+++ glibc-2.10.1/sysdeps/sh/sh4/fpu/fpu_control.h	2009-11-13 00:51:26.000000000 +0100
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@@ -45,6 +45,7 @@
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 #define _FPU_GETCW(cw) __asm__ ("sts fpscr,%0" : "=r" (cw))
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 #if defined __GNUC__
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+extern void __set_fpscr(unsigned long);
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 #define _FPU_SETCW(cw) __set_fpscr ((cw))
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 #else
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 #define _FPU_SETCW(cw) __asm__ ("lds %0,fpscr" : : "r" (cw))